var str = new String("This is String")
var str1 = new String("Google")
console.log(str.constructor)
console.log(str.length)
console.log(str.charAt(0))
console.log(str.charCodeAt(0))
console.log(str.indexOf("is"))
console.log(str.lastIndexOf("This"))
console.log(str.localeCompare("This is beautiful string"))
console.log(str.match(/is/g))
console.log(str.search("is") == -1)
console.log(str.split(" "))
console.log(str.substring(0, 3))
console.log(str.toLocaleLowerCase())
console.log(str.toLocaleUpperCase())
console.log(str.toLowerCase())
console.log(str.toUpperCase())
console.log(str.toString())
console.log(str.valueOf())
